---

yaml --- r: 214993 b: refs/heads/master c: bc86863 h: refs/heads/master i: 214991: dbc0d36 v: v3
git-mirror · Oct 5, 2010 · a8ef81e · a8ef81e
1 parent f813b2a
commit a8ef81e
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Showing 2 changed files with 11 additions and 10 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8e0167a4bdce4adcea64d2197378673d332cda28
+refs/heads/master: bc86863de63e6ae7ec6f9f524604631608c6cb02
diff --git a/trunk/net/mac80211/main.c b/trunk/net/mac80211/main.c
@@ -295,7 +295,17 @@ static void ieee80211_restart_work(struct work_struct *work)
 	struct ieee80211_local *local =
 		container_of(work, struct ieee80211_local, restart_work);
 
+	/* wait for scan work complete */
+	flush_workqueue(local->workqueue);
+
+	mutex_lock(&local->mtx);
+	WARN(test_bit(SCAN_HW_SCANNING, &local->scanning),
+		"%s called with hardware scan in progress\n", __func__);
+	mutex_unlock(&local->mtx);
+
 	rtnl_lock();
+	if (unlikely(test_bit(SCAN_SW_SCANNING, &local->scanning)))
+		ieee80211_scan_cancel(local);
 	ieee80211_reconfig(local);
 	rtnl_unlock();
 }
@@ -306,15 +316,6 @@ void ieee80211_restart_hw(struct ieee80211_hw *hw)
 
 	trace_api_restart_hw(local);
 
-	/* wait for scan work complete */
-	flush_workqueue(local->workqueue);
-
-	WARN(test_bit(SCAN_HW_SCANNING, &local->scanning),
-		"%s called with hardware scan in progress\n", __func__);
-
-	if (unlikely(test_bit(SCAN_SW_SCANNING, &local->scanning)))
-		ieee80211_scan_cancel(local);
-
 	/* use this reason, ieee80211_reconfig will unblock it */
 	ieee80211_stop_queues_by_reason(hw,
 		IEEE80211_QUEUE_STOP_REASON_SUSPEND);